Fix Slider to Support Non-Default Range (#11742)

Fixes Canvas visuals so that normalized value is used. Updates slider movement calculations.

com.microsoft.mrtk.uxcomponents.noncanvas/Tests/Runtime/SliderTests.cs

@@ -395,6 +395,7 @@ public IEnumerator TestAssembleTouchNoSnapSlider()
             Assert.IsFalse(interactionUpdated, "Slider updated value when we didn't touch the handle and snapToPosition = false");
             Assert.AreEqual(0.5f, slider.Value, "Slider shouldn't have snapped to the finger point when SnapToPosition = false");
 
+            // Must move down then up in order to avoid nudging the slider
             yield return rightHand.MoveTo(Vector3.zero, 60);
             yield return RuntimeTestUtilities.WaitForUpdates();
 
@@ -404,7 +405,7 @@ public IEnumerator TestAssembleTouchNoSnapSlider()
 
             Assert.IsTrue(slider.IsPokeSelected, "Slider should be poked!");
             Assert.IsTrue(interactionStarted, "Slider didn't start interaction when we poked the handle");
-            Assert.IsTrue(interactionUpdated, "Slider didn't invoke OnValueUpdated when we poked the handle");
+            Assert.IsFalse(interactionUpdated, "Slider incorrectly invoked OnValueUpdated when we poked the handle");
             Assert.AreEqual(0.5f, slider.Value, 0.001f, "Slider should still be roughly the same value");
 
             interactionUpdated = false;
@@ -682,4 +683,4 @@ private void InstantiateDefaultSliderPrefab(Vector3 position, Vector3 rotation,
         #endregion Private methods
     }
 }
-#pragma warning restore CS1591
+#pragma warning restore CS1591

com.microsoft.mrtk.uxcore/Slider/Slider.cs

@@ -358,7 +358,7 @@ private float SnapSliderToStepPositions(float value)
         {
             var stepCount = value / SliderStepVal;
             var snappedValue = SliderStepVal * Mathf.RoundToInt(stepCount);
-            Mathf.Clamp(snappedValue, MinValue, MaxValue);
+            Mathf.Clamp(snappedValue, 0f, 1.0f);
             return snappedValue;
         }
 
@@ -369,10 +369,11 @@ private void UpdateSliderValue()
 
             var handDelta = Vector3.Dot(SliderTrackDirection.normalized, interactorDelta);
 
-            float unsnappedValue = Mathf.Clamp(StartSliderValue + handDelta / SliderTrackDirection.magnitude, MinValue, MaxValue);
+            float unsnappedValue = Mathf.Clamp(StartSliderValue + handDelta / SliderTrackDirection.magnitude, 0f, 1.0f);
 
-            Value = useSliderStepDivisions ? SnapSliderToStepPositions(unsnappedValue) : unsnappedValue;
-        }
+            var normalizedValue = useSliderStepDivisions ? SnapSliderToStepPositions(unsnappedValue) : unsnappedValue;
+            Value = normalizedValue * (MaxValue - MinValue) + MinValue;
+    }
 
         #endregion
 

com.microsoft.mrtk.uxcore/Slider/Visuals/CanvasSliderVisuals.cs

@@ -193,7 +193,7 @@ private void Update()
         // Update the things that depend on the slider value.
         void UpdateHandle(SliderEventData data)
         {
-            UpdateHandle(data.NewValue);
+            UpdateHandle(SliderState.NormalizedValue);
         }
 
         // Update the things that depend on the slider value.